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PDF NJM2902CA Data sheet ( Hoja de datos )
| Número de pieza | NJM2902CA | |
| Descripción | QUAD SINGLE-SUPPLY OPERATIONAL AMPLIFIER | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2902CA (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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NJM2902C / NJM2902CA
QUAD SINGLE-SUPPLY OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM2902C / NJM2902CA consists of four independent,
high gain, internally frequency compensated operation amplifiers,
which were designed specifically to operate from a single power
supply over a wide range of voltages. Operation from split power
supplies is also possible and the low power supply current drain
is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifiers, DC gain
blocks, and all the conventional op amp circuits, which now can
be more easily implemented in single power supply systems.
For example, the NJM2902C / NJM2902CA can be directly
operated off of the standard +5V power supply voltage, which is
used in digital systems and will easily provide the required
interface electronics without requiring the additional ±15V power
supplies.
■ PACKAGE OUTLINE
NJM2902CG
NJM2902CAG
(SOP14)
NJM2902CV
NJM2902CAV
(SSOP14)
■ FEATURES
● Single Supply
● Operating Voltage
+3V to +32V
● Low Operating Current 1.2mA typ.
● Slew Rate
0.6V/μs typ.
● Bipolar Technology
● Package Outline
SOP14,SSOP14
● Internal ESD protection
Human body model (HBM) ±2000V typ.
● Wide temperature range -40℃ to +125℃
● Input Offset Voltage Grade
NJM2902C(Normal-Grade) NJM2902CA(A-Grade)
7mV max.
2.5mV max.
■ EQUIVALENT CIRCUIT ( 1/4 Shown )
■ PIN CONFIGURATION
(Top View)
1 14
2 A D 13
3 12
4 11
5 10
6 BC 9
78
NJM2902CG/NJM2902CAG
NJM2902CV/NJM2902CAV
PIN FUNCTION
1. A OUTPUT
2. A −INPUT
3. A +INPUT
4. V+
5. B +INPUT
6. B −INPUT
7. B OUTPUT
8. C OUTPUT
9. C −INPUT
10. C +INPUT
11. V−
12. D +INPUT
13. D −INPUT
14. D OUTPUT
V+
-INPUT
+INPUT
Ver.09
OUTPUT
V-
-1-
1 page  
■ TYPICAL CHARACTERISTICS
Input Offset Voltage vs. Supply Voltage
3 V-=0V, VCOM=V+/2
2 Ta=25ºC
Ta=-40ºC
1
0
-1
Ta=125ºC
-2
-3
0 4 8 12 16 20 24 28 32
Supply Voltage V+ [V]
Input Offset Voltage
vs. Common-Mode Input Voltage
V+=30V, V-=0V
3
2
Ta=-40ºC
Ta=25ºC
1
0
Ta=125ºC
-1
-2
-5
0 5 10 15 20 25
Common-Mode Input Voltage [V]
30
Input Offset Voltage
vs. Common-Mode Input Voltage
V+=3V, V-=0V
3
2
1 Ta=-40ºC Ta=25ºC
0
Ta=125ºC
-1
-2
-1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5
Common-Mode Input Voltage [V]
3.0
Ver.09
NJM2902C / NJM2902CA
Input Offset Voltage vs. Temperature
3 V-=0V, VCOM=V+/2
2
V+=5V
1
V+=3V
0
-1 V+=30V
-2
-3
-50 -25 0 25 50 75 100 125 150
Ambient Temperature [ºC]
Input Offset Voltage
vs. Common-Mode Input Voltage
V+=5V, V-=0V
3
2
Ta=-40ºC
Ta=25ºC
1
0
Ta=125ºC
-1
-2
-1
01234
Common-Mode Input Voltage [V]
5
Input Bias Current vs. Temperature
50 V-=0V, VCOM=V+/2
40
30
20 V+=5V
V+=30V
10
V+=3V
0
-50 -25 0 25 50 75 100 125 150
Ambient Temperature [ºC]
-5-
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NJM2902CA.PDF ] | |
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